Toothbrush cover



FIG. 1 is a perspective illustration of a toothbrush cover in a natural position shown in association with a toothbrush which is illustrated in broken lines to show the environment and forms no part of the claimed design;

FIG. 2 is an additional perspective view of the toothbrush cover from an underneath vantage point;

FIG. 3 is yet another perspective view thereof from an underneath vantage from an opposite side with regard to FIG. 2; and,

FIG. 4 is an front view thereof. 

The ornamental design for a toothbrush cover, as shown and described. 